120100210210000 has 100 divisors (see below), whose sum is σ = 303416994256992. Its totient is φ = 45951384688000.

The previous prime is 120100210209979. The next prime is 120100210210133. The reversal of 120100210210000 is 12012001021.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 260857414 + ... + 261317413.

Almost surely, 2^{120100210210000} is an apocalyptic number.

120100210210000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120100210210000 is an abundant number, since it is smaller than the sum of its proper divisors (183316784046992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120100210210000 is an equidigital number, since it uses as much as digits as its factorization.

120100210210000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522174878 (or 522174857 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 120100210210000 its reverse (12012001021), we get a palindrome (120112222211021).

The spelling of 120100210210000 in words is "one hundred twenty trillion, one hundred billion, two hundred ten million, two hundred ten thousand".